Key chain light



FIG. 1 is a front elevational view of the key chain light showing my new design;

FIG. 2 is a side elevational view;

FIG. 3 is a top plan view; and,

FIG. 4 is a bottom plan view.

The broken line showing of indicia in FIG. 1 and of a connecting chain with clip in FIGS. 1 and 3 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a key chain light, as shown and described. 